(1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate

Base Information

Chemical Name:(1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate
CAS No.:609769-09-7
Molecular Formula:C₃₅H₄₄O₈
Molecular Weight:592.73
Hs Code.:

Synonyms:(1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate

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Chemical Property of (1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate

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Technology Process of (1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate

There total 2 articles about (1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 70.0%

: 609769-08-6
Acetic acid (1R,5R,6S)-3-((3R,4S,6R)-6-acetoxy-4-benzyloxymethoxy-3-chloro-cyclohept-1-enylmethyl)-6-benzyloxymethoxy-5-chloro-cyclohept-3-enyl ester

: 609769-09-7
(1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate

Guidance literature:: With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In toluene; at 80 ℃; for 2h;
DOI:10.1002/ejoc.200300224

Reference yield:

: 339266-73-8
(+)-1,1'-methylenedi[(1S,1'S,3S,3'S,5S,5'S)-8-oxabicyclo[3.2.1]oct-6-en-3-yl] diacetate

: 609769-09-7
(1R,1'R,6R,6'R)-3,3'-methylenebis{6-[(benzyloxy)methoxy]-cyclohept-3-en-1-yl} diacetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: BCl₃ / CH₂Cl₂ / 0.5 h / 0 °C

1.2: 60 percent / Huenig base / Bu₄NI / CH₂Cl₂ / 13 h / 25 °C

2.1: 70 percent / AIBN; Bu₃SnH / toluene / 2 h / 80 °C

With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; boron trichloride; In dichloromethane; toluene;
DOI:10.1002/ejoc.200300224